1. 2. Task 2. Solve the beats and observed frequency. 3. Two speakers are set simultaneously in the auditorium. The two speakers are set with different frequency. If the first speaker is 267HZ and the other is 273 Hz. Determine the beat frequency and the observed frequency heard by the crowd. Task 3. Find the observed frequency. 4. A truck moving at a rate of 50 m/s sounds its horn with a frequency of 8000 Hz. Find the frequency heard by the stationary observer, as the truck approaches the him. The ambient temperature is about 40°C. Task 4. Find the density and the specific gravity.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Task 1. What will happen.
1.
2.
+
Task 2. Solve the beats and observed frequency.
3. Two speakers are set simultaneously in the
auditorium. The two speakers are set with
different frequency. If the first speaker is
267HZ and the other is 273 Hz. Determine
the beat frequency and
frequency heard by the crowd.
the observed
Task 3. Find the observed frequency.
4. A truck moving at a rate of 50 m/s sounds its
horn with a frequency of 8000 Hz. Find the
frequency heard by the stationary observer,
as the truck approaches the him. The
ambient temperature is about 40°C.
Task 4. Find the density and the specific gravity.
5. A body displaced a volume of 10ml and its
mass is about 35g. Find it's density as well
as its' specific gravity.
Transcribed Image Text:Task 1. What will happen. 1. 2. + Task 2. Solve the beats and observed frequency. 3. Two speakers are set simultaneously in the auditorium. The two speakers are set with different frequency. If the first speaker is 267HZ and the other is 273 Hz. Determine the beat frequency and frequency heard by the crowd. the observed Task 3. Find the observed frequency. 4. A truck moving at a rate of 50 m/s sounds its horn with a frequency of 8000 Hz. Find the frequency heard by the stationary observer, as the truck approaches the him. The ambient temperature is about 40°C. Task 4. Find the density and the specific gravity. 5. A body displaced a volume of 10ml and its mass is about 35g. Find it's density as well as its' specific gravity.
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